find the missing number with answer

2 * 1 + 1 = 3
3 * 1.5 + 1.5= 6
6 * 2 + 2 = 14
14 * 2.5 + 2.5 = 37.5
37.5 * 3 + 3 = 115.5

12*1 – 1 + 2 = 13
13*2 – 2 + 4 = 28
28*3 – 1 + 2 = 85
85*4 – 2 + 4 = 342
342*5 – 1 + 2 = 1711

3 + 1² + 1 = 5
5 + 2² + 1 = 10
10 + 4² + 1 = 27

5 * 1 + 2 + 1 = 8
8 * 1.5 + 4 – 1 = 15
15 * 2 + 6 + 1 = 37
37 * 2.5 + 8 – 1 = 99.5
99.5 * 3 + 10 + 1 = 309.5

3 + 1² + 1= 5
5 + 3² – 1= 13
13 + 5² + 1= 39……..

6*1 – 1 + 2 = 7
7*2 – 2 + 4 = 16
16*3 – 1 + 6 = 53

3 + 1³ – 2 = 2
2 + 2³ + 4 = 14
14 + 3³ – 6 = 35
35 + 4³ + 8 = 107

1 * 4 – 1 = 3
3 * 4 + 3 = 15
15 * 4 – 5 = 55
55 * 4 + 7 = 227
227 * 4 – 9 = 899

2*2 – 2 = 2
2*2 + 4 = 8
8*2 – 6 = 10

4 * 1 + 2 = 6
6 * 2 – 4 = 8
8 * 3 + 6 = 30
30 * 4 – 8 = 112
112 * 5 + 10 = 570

4 * 1 + 2 = 6
6 * 2 – 4 = 8
8 * 3 + 6 = 30
30 * 4 – 8 = 112
112 * 5 + 10 = 570

12 * 0.5 + 1³= 7
7 * 1 + 2³ = 15
15 * 2 + 3³ = 57
57 * 4 + 4³ = 292
292 * 8 + 5³= 2461

2 + 1² + 1 = 4
4 + 2² + 3= 11
11 + 4² + 5= 32

4 * 1 + 2 = 6
6 * 1.5 + 4 = 13
13 * 2 + 6 = 32
32 * 2.5 + 8 = 88
88 * 3 + 10 = 274

4 + 1² + 1 = 6
6 + 3² + 3 = 18
18 + 5² + 5 = 48……..

6*1 – 1 + 2 = 7
7*2 – 2 + 4 = 16
16*3 – 1 + 2 = 49

3 + 1³ – 2 = 2
2 + 2³ + 4 = 14
14 + 3³ – 6 = 35
35 + 4³ + 8 = 107

2 * 5 – 1 = 9
9 * 5 + 3 = 48
48 * 5 – 5 = 235
235 * 5 + 7 = 1182
1182 * 5 – 9 = 5901

2*2 – 2 = 2

2*2 + 4 = 8
8*2 – 6 = 10

5 * 1 + 1 = 6
6 * 2 – 3 = 9
9 * 3 + 5 = 32
32 * 4 – 7 = 121
121 * 5 + 10 = 615

4 * 1 + 1 = 5
5 * 1.5 + 1.5= 9
9 * 2 + 2 = 20
20 * 2.5 + 2.5 = 52.5
52.5 * 3 + 3 = 160.5

12 * 0.5 = 6
6 * 1 = 6
6 * 2 = 12

12 * 4 = 48
48 * 8 = 384

2 + 1² + 1 = 4
4 + 2² + 1= 9
9 + 4² + 1= 26

6 * 1 + 2 = 8
8* 1.5 + 4 = 16
16 * 2 + 6 = 38
38 * 2.5 + 8 = 103
103 * 3 + 10 = 319

4 + 1² + 1= 6
6 + 3² + 1= 16
16 + 5² + 1= 42……..